Wiring Diagram for Atwood Water Heater 94023

Updated 03/12/2020 | Published 01/08/2019

Question:

been 3 months since I took old heater out. Forgot where the wires go. Could I get a diagram or could you tell me. Black, white, and green on bottom. white, blue, green, and red on top.

asked by: Walt

Expert Reply:

I was able to find a copy of the Atwood RV Water Heater w/ Heat Exchange # AT94023 owner's manual online and the accompanying cut out of the manual shows the wiring diagram for this water heater.

expert reply by: Kyle S

click to enlarge

Nokie

3/11/2020

I have the same problem as Walt but the diagram means nothing to me. I wish someone would just post a photo of where all the wires go. There are two sensors with wires going to where I don’t know. Where do all the wires go?

Chris R.

3/12/2020

Unfortunately there isn't a good picture available that shows a clear example of where all the individual wires connect on the Atwood # AT94023. The above image is the extent of what I could find regarding the wiring. I honestly think your best bet here is to either call Dometic/Atwood directly so they can walk you through the steps according to your existing setup or possibly contact a local certified professional. Atwood does recommend that install and service only be done by a qualified installer or service agency because the process can get relatively complex.

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